.becrypto-payment-wrapper {
    margin: 20px 0;
    padding: 24px;
    background: #f8fafc;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
}

.becrypto-payment-wrapper h3 {
    font-size: 18px;
    font-weight: 600;
    color: #1e293b;
    margin: 0 0 20px 0;
}

.becrypto-crypto-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 12px;
    margin-bottom: 24px;
}

.becrypto-crypto-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 16px 12px;
    background: #fff;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s;
    text-align: center;
}

.becrypto-crypto-option:hover {
    border-color: #667eea;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102,126,234,0.15);
}

.becrypto-crypto-option input {
    display: none;
}

.becrypto-crypto-option input:checked + .becrypto-crypto-icon + .becrypto-crypto-name + .becrypto-crypto-network,
.becrypto-crypto-option.selected {
    border-color: #667eea;
    background: linear-gradient(135deg, rgba(102,126,234,0.05), rgba(118,75,162,0.05));
    box-shadow: 0 0 0 3px rgba(102,126,234,0.15);
}

.becrypto-crypto-option input:checked ~ * {
    color: #667eea;
}

.becrypto-crypto-icon {
    font-size: 28px;
    margin-bottom: 8px;
    color: #64748b;
}

.becrypto-crypto-name {
    font-weight: 600;
    color: #1e293b;
    font-size: 14px;
    margin-bottom: 2px;
}

.becrypto-crypto-network {
    font-size: 12px;
    color: #94a3b8;
}

#becrypto-payment-details {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 24px;
    animation: becrypto-fadein 0.3s ease;
}

@keyframes becrypto-fadein {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.becrypto-payment-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.becrypto-amount-section h4 {
    font-size: 14px;
    color: #64748b;
    font-weight: 500;
    margin: 0 0 8px 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.becrypto-amount-value {
    font-size: 32px;
    font-weight: 700;
    color: #1e293b;
    word-break: break-all;
    line-height: 1.2;
}

.becrypto-amount-value .currency {
    font-size: 18px;
    color: #64748b;
    font-weight: 500;
}

.becrypto-amount-fiat {
    font-size: 14px;
    color: #64748b;
    margin-top: 4px;
}

.becrypto-address-section h4 {
    font-size: 14px;
    color: #64748b;
    font-weight: 500;
    margin: 0 0 8px 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.becrypto-address-box {
    background: #1e293b;
    color: #22d3ee;
    padding: 14px 16px;
    border-radius: 8px;
    font-family: 'SF Mono', 'Fira Code', monospace;
    font-size: 14px;
    word-break: break-all;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.becrypto-address-text {
    flex: 1;
    min-width: 0;
}

.becrypto-copy-btn {
    flex-shrink: 0;
    background: #334155;
    border: none;
    color: #e2e8f0;
    padding: 8px 12px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: background 0.2s;
}

.becrypto-copy-btn:hover {
    background: #475569;
}

.becrypto-copy-btn.copied {
    background: #16a34a;
    color: #fff;
}

.becrypto-network-info {
    margin-top: 12px;
    display: flex;
    gap: 12px;
}

.becrypto-network-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: #f1f5f9;
    border-radius: 20px;
    font-size: 13px;
    color: #475569;
    font-weight: 500;
}

.becrypto-network-tag i {
    color: #667eea;
}

.becrypto-timer {
    margin-top: 20px;
    padding: 16px;
    background: #fffbeb;
    border: 1px solid #fde68a;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 12px;
    color: #92400e;
}

.becrypto-timer-icon {
    font-size: 20px;
}

.becrypto-timer-text {
    font-size: 14px;
    font-weight: 500;
}

.becrypto-timer-countdown {
    font-weight: 700;
    font-variant-numeric: tabular-nums;
}

.becrypto-status-display {
    margin-top: 20px;
    padding: 16px;
    border-radius: 8px;
    text-align: center;
    font-weight: 600;
    font-size: 15px;
}

.becrypto-status-display.waiting {
    background: #dbeafe;
    color: #1e40af;
    border: 1px solid #93c5fd;
}

.becrypto-status-display.confirming {
    background: #ffedd5;
    color: #9a3412;
    border: 1px solid #fdba74;
}

.becrypto-status-display.completed {
    background: #dcfce7;
    color: #166534;
    border: 1px solid #86efac;
}

.becrypto-status-display.expired {
    background: #fef2f2;
    color: #991b1b;
    border: 1px solid #fca5a5;
}

.becrypto-status-display .spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid currentColor;
    border-top-color: transparent;
    border-radius: 50%;
    animation: becrypto-spin 0.8s linear infinite;
    margin-right: 8px;
    vertical-align: middle;
}

.becrypto-qr-section {
    text-align: center;
    margin-top: 20px;
}

.becrypto-qr-section img {
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.becrypto-warning {
    margin-top: 16px;
    padding: 12px 16px;
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: 8px;
    color: #991b1b;
    font-size: 13px;
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.becrypto-warning i {
    margin-top: 2px;
}

@keyframes becrypto-spin {
    to { transform: rotate(360deg); }
}

.becrypto-blocks-currency-label:hover {
    border-color: #667eea !important;
    background: #fff !important;
}

.becrypto-blocks-currency-label input[type="radio"]:checked + * {
    color: #667eea;
}

.becrypto-blocks-currency-label:has(input:checked) {
    border-color: #667eea !important;
    background: rgba(102, 126, 234, 0.05) !important;
    box-shadow: 0 0 0 2px rgba(102, 126, 234, 0.15) !important;
}

@media (max-width: 600px) {
    .becrypto-crypto-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .becrypto-payment-info {
        grid-template-columns: 1fr;
    }
    .becrypto-amount-value {
        font-size: 24px;
    }
}